Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh trinh » canh tranh, canh tinh, anh trinh
hanh trinh » canh tranh, hanh chinh
mang thong » mang trong, hang thuong, dang thuong
doi chieu » doc hieu, doi chi, ho chieu
mat thong » suat thong, xuat thong, va thong
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - ((canh trinh) or (hanh trinh)) ((mat thong) OR (mang thong)) cong tan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((canh trinh) OR (hanh trinh)) ((mat thong) OR (mang thong)) cong tan than cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - ((canh trinh) or (hanh trinh)) ((mat thong) OR (mang thong)) cong tan than cau*".